Actuators and acting electrical signal digital signal
goForward(50) car drives forward Open loop control digital quantity, e.g. power % analog quantity, e.g. pulse train response control program interface actuator Open loop control
NXT Actuator RJ12 connector 6 wire cable RCX Actuators 2x2 plate connector 2 wire cable
LED For Dummies
GIO general input/output ground V+
V+ ground
A relay is an electrical switch that opens and closes under the control of another electrical circuit
Differential Drive
Forward Backward
Instantaneous Center of Curvature
analog quantity, e.g. light digital quantity, e.g. light % stimuli sensor interface control program response control program interface actuator digital quantity, e.g. power % analog quantity, e.g. pulse train
Embedded Java The leJOS API classes provide access to the hardware. Especially the output ports and actuators: MotorPort Motor DifferentialPilot